<%#
Copyright 2018 Dirk Brenken (dev@brenken.org)
This is free software, licensed under the Apache License, Version 2.0
-%>

<%+header%>

<div class="cbi-map">
	<div class="cbi-map-descr">
		<%=translate("Here you'll find the QR codes from all of your configured Access Points. It allows you to connect your Android or iOS devices to your router's WiFi using the QR code shown below.")%>
	</div>
	<%- local uci = require("luci.model.uci").cursor()

		uci:foreach("wireless", "wifi-iface", function(s)
			local device = s.device or ""
			local mode = s.mode or ""
			local ssid = s.ssid or ""
			local enc = s.encryption or ""
			local key = s.key or ""
			local hidden = s.hidden or "false"
			local disabled = s.disabled or ""
			local wep_slots = {s.key1 or "", s.key2 or "", s.key3 or "", s.key4 or ""}

			if device and mode == "ap" and disabled ~= "1" then
				if string.match(enc, '^psk') then
					enc = "WPA"
				elseif string.match(enc, '^wep') then
					enc = "WEP"
					if tonumber(key) then
						key = wep_slots[tonumber(key)]
					end
				elseif enc == "none" then
					enc = "nopass"
					key = "nokey"
				else
					enc = ""
				end

				if hidden == "1" then
					hidden = "true"
				end

				if ssid and enc and key then
					local e_ssid = string.gsub(ssid,"[\"\\';:, ]",[[\\\%1]])
					local e_key = string.gsub(key,"[\"\\';:, ]",[[\\\%1]])
					local qrcode = ""

					qrcode = luci.sys.exec("/usr/bin/qrencode --inline --8bit --type=SVG --output=- 'WIFI:S:\"'" .. e_ssid .. "'\";T:'" .. enc .. "';P:\"'" .. e_key .. "'\";H:'" .. hidden .. "';'")
	-%>
	<div class="cbi-section">
		<h3>AP on <%=device%> with SSID "<%=ssid%>"</h3>
		<h3><%=qrcode%></h3>
	</div>
	<%-
				end
			end
		end)
	-%>
</div>
<div class="cbi-page-actions right">
	<form class="inline" action="<%=luci.dispatcher.build_url('admin/services/travelmate/tab_from_cbi')%>" method="post">
		<input class="cbi-button cbi-button-reset" type="submit" value="<%:Back to overview%>" />
	</form>
</div>

<%+footer%>
